Calendar Components / ASP.NET AJAX Controls

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Telerik UI for ASP.NET AJAX

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Seamless UX Across Devices - Telerik UI for ASP.NET AJAX controls look and work flawlessly across all major browsers: Internet Explorer 6+, Chrome 2+, Firefox 3.6+, Safari 4+ and Opera 10+.

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Telerik DevCraft Ultimate

Build rich, modern UI for web, desktop, and mobile apps

Spans all .NET technologies including WinForms, ASP.NET, WPF, UWP & Xamarin
Includes JavaScript components for jQuery, Angular, React, Vue frameworks
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Found 19 Products

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Calendar Components

Calendar components implement the functionality to enter, select and display date and time values.

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ASP.NET AJAX Controls

What is ASP.NET AJAX? ASP.NET is a part of the Microsoft .NET Framework that enables Web developers to create Web sites and corporate Intranet sites more easily. ASP.NET can be viewed as the next step on from the Microsoft ASP technology where Microsoft first provided Active Server Page (ASP) technology to allow programmers to create Web apps. ASP.NET is a progression from ASP, (initially it was known as ASP+, before being named ASP.NET), in that it is part of the .NET Framework and hence applications built with it are easier to use and maintain, as they are based on the solid .NET Framework component model. Microsoft added AJAX capabilities to the basic ASP.NET technology to help the performance and the user experience of ASP.NET based apps.

AJAX is short for Asynchronous JavaScript and XML and is a technique of using several unrelated technologies together, rather than a technology itself. Microsoft started to add AJAX support, in a project known as ATLAS originally, so that user interaction with Web pages would be more dynamic and responsive. Asynchronous communication allows data to be gathered from a server in the background, without holding up other parts of the application that may cause it to freeze unexpectedly for the user. Another advantage of AJAX is that when data is updated on the Web page, only those parts of the Web page that have changed need to be redrawn, as opposed to Web pages being completely redrawn when they are updated. The data is exchanged between the server and the Web browser in XML (eXtensible Markup Language) format and this XML data can then be presented on a Web page using style sheets and other common approaches to display data in HTML, such as displaying the data using an ASP.NET AJAX control.

What is an ASP.NET AJAX control? An ASP.NET AJAX control is a visual reusable software component that can be added and integrated into a Web page by an ASP.NET AJAX developer. This ASP.NET AJAX component has a visual interface and can be used to enter data, display data, visualize data or allow the user to control the ASP.NET AJAX application in some way.

In this ASP.NET AJAX controls gallery you will find a wide variety of ASP.NET AJAX custom controls that you can download, review, try and buy for your app. For example, in the gallery you will find a ASP.NET AJAX resizer control that provides resizing capabilities for other Web controls, such as Microsoft's Panel and also HTML div and table elements. This ASP.NET AJAX control therefore allows your users to resize the Web page proportionally inside their browser. There is also a wide selection of ASP.NET AJAX datagrids and ASP.NET charting controls that will allow you to create data input and output apps, as well as extensive ASP.NET AJAX gauges & ASP.NET AJAX dials that will allow you create great ASP.NET AJAX dashboards or instrumentation panel mash ups for your BI ("biz intel") users.

ComponentOne Studio Enterprise Buy Now

Brand: MESCIUS (formerly GrapeCity)

Primary Category: Presentation Layer Components

(18)

Release Notes: New in WinForms Calendar Improvements Added the GetSelectedDateRange method to C1DateRangeEdit to retrieve the selected date range based on the current culture calendar. Added the C1DateRangeEdit control to display and edit date ranges through a drop-down ... Read more
Telerik DevCraft Ultimate Buy Now

Brand: Telerik

Primary Category: Presentation Layer Components

Release Notes: Telerik DevCraft Ultimate includes the following updates: Kendo UI for Angular 2026 Q2 (v24.0.0)- Adds WebMCP integration, CLI-based setup, and upgrade assistant. Kendo UI for jQuery 2026 Q2 (2026.2.520)- Improves the Chat and Grid components, and ... Read more
Telerik DevCraft Complete Buy Now

Brand: Telerik

Primary Category: Presentation Layer Components

(5)

Release Notes: Telerik DevCraft Complete includes the following updates: Kendo UI for Angular 2026 Q2 (v24.0.0)- Adds WebMCP integration, CLI-based setup, and upgrade assistant. Kendo UI for jQuery 2026 Q2 (2026.2.520)- Improves the Chat and Grid components, and ... Read more
Telerik DevCraft UI Buy Now

Brand: Telerik

Primary Category: Presentation Layer Components

(2)

Release Notes: Telerik DevCraft UI includes the following updates: Kendo UI for Angular 2026 Q2 (v24.0.0)- Adds WebMCP integration, CLI-based setup, and upgrade assistant. Kendo UI for jQuery 2026 Q2 (2026.2.520)- Improves the Chat and Grid components, and supports ... Read more
Telerik UI for ASP.NET AJAX Buy Now

Brand: Telerik

Primary Category: Presentation Layer Components

(1)

Release Notes: Common: Added new SegmentedControl component. Updated Telerik Document Processing Library (DPL) version to 2026.2.519. Editor: ImageManager and RadFileExplorer now support.avif,.heif,.heic and.webp file extensions. Added the ability to resize the table ... Read more
ComponentOne Studio ASP.NET Web Forms Edition Buy Now

Brand: MESCIUS (formerly GrapeCity)

Primary Category: Presentation Layer Components

Description: Over 40 ASP.NET Web Forms Controls for Your Web Applications. ComponentOne Studio ASP.NET Web Forms Edition offers 40+ styled, supercharged, and easy-to-use controls built on Web standards, including CSS, HTML5, AJAX, and jQuery. Includes modern, touch ... Read more
Telerik RadScheduler i

Brand: Telerik

Primary Category: Calendar Components

Description: Add a lightweight scheduling component to your ASP.NET AJAX applications. RadScheduler is a component that blends rich Outlook-style functionality with usability enhancements pioneered in Google Calendar. The product delivers swift performance, simplified ... Read more
Telerik RadCalendar i

Brand: Telerik

Primary Category: Calendar Components

Description: Add calendaring functionality to your ASP.NET AJAX applications. RadCalendar benefits from the ASP.NET AJAX framework to become an advanced date input control. Its feature list includes functionality like integrated date-picker, context menus, etc. ... Read more
ASPxScheduler i

Brand: DevExpress

Primary Category: Calendar Components

Description: Microsoft Office style calendar/scheduling for ASP.NET. ASPxScheduler Suite includes all the elements you will need to create stunning Web applications that mimic the capabilities found in Microsoft Outlook's scheduler. ASPxScheduler Suite ships with ... Read more
Telerik Premium Collection for .NET i

Brand: Telerik

Primary Category: UI & Interaction Components

Description: This comprehensive toolset allows you to rapidly build commercial-grade interfaces for web and desktop applications and meet the diverse functional, design, and usability requirements of your clients. ASP.NET AJAX, Silverlight and robust WinForms & ... Read more